Pith Number

pith:U53MZOBP

pith:2018:U53MZOBPTHAUTT2W25NTPK3W6V

not attested not anchored not stored refs pending

The unitarity expansion for light nuclei

Sebastian K\"onig

arxiv:1812.05327 v1 · 2018-12-13 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U53MZOBPTHAUTT2W25NTPK3W6V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:23.748122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a776ccb82f99c149cf56d75b37ab76f5643241b12ec1875792c183dd8cfba13e

Aliases

arxiv: 1812.05327 · arxiv_version: 1812.05327v1 · doi: 10.48550/arxiv.1812.05327 · pith_short_12: U53MZOBPTHAU · pith_short_16: U53MZOBPTHAUTT2W · pith_short_8: U53MZOBP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/U53MZOBPTHAUTT2W25NTPK3W6V \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a776ccb82f99c149cf56d75b37ab76f5643241b12ec1875792c183dd8cfba13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "897d862ac4db18e93cebbd98ea2aff923d5981abc81b563c4ce0c53b0b7e21f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-12-13T09:24:42Z",
    "title_canon_sha256": "f725daa6ad5ab836edbce4633dd7fa3bd8baf85d4305570fa78c0f3b5cf5edf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05327",
    "kind": "arxiv",
    "version": 1
  }
}